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PREP_GENCHECKS/EU_NAMETAB_CHECK Error during upgrade from 1909 to 2023

AhmedRzem
Newcomer
0 Kudos

Hello,

During the upgrade from 1909 to 2023 in the checks phase i get this error

"Table DDNTT will be exported joined with fields table.
Task failed with error: (NTC) Illegal empty block for entry table/blocknr ''/0!"

 

a8cc3f79-9412-4a00-97e3-ccbaa8b9d449.png

Did anyone encouter this error and how can it be resolved.

 

Thanks in advance for your answers.

rmendoza
Discoverer
0 Kudos
Hi,
rmendoza
Discoverer
0 Kudos
Hi, I encountered the same error with 1809 to 2023 Upgrade. What did you to fix this issue?

Accepted Solutions (0)

Answers (2)

Answers (2)

Mark_Ritz
Employee
Employee
0 Kudos

Please do not empty DBDIFF when encountering errors in PREP_GENCHECKS/EU_NAMETAB_CHECK as this is bound to lead to severe issues later on. Please search the official SAP Notes and KBAs instead. If you can't find a solution, please open a customer case on the component BC-UPG-TLS-TLA.

SAP SUM Development Support

zdenek_machcek
Discoverer
0 Kudos

Hi, 
I had the same problem. The problem was that there were differences between DD and DB. It was enough to delete the data in the DBDIFF table, preferably via SE11 Utilities>>Database Utilities>>Clean Data
Zdenek