We have created a Z copy of tcode MB11 but intermittenlty we are getting a runtime error when processing.
The short text says 'Internal error in buffer management for technical objects' - message class ITOB number 003
SAP program SAPLITOBBUFIL (BUF_IL_GET_SAVE_DATA)
Can anybody explain why we are getting this error and if so what can we do to resolve this.
The post is a couple months old, but I did have this problem when updating Equipment records via Bapi calls.
Problem ended up being because 2 updates were done on the same record in the same commit sequence. I couldn't combine the 2 updates so I added a bapi_transaction_commit after each update.
Seems to work for my issue.
Check if you are doing multiple updates on the same object.