Dear Experts
I am working on a File to IDoc scenario.SAP PI is picking the file and posting the standard ACC_GL_POSTING IDoc into SAP. Before that I need to do lookups for 3 fields in SAP ECC. This lookup can be done from SAP PI. But considering performance issues I would like to perform this lookup in ECC, once the IDoc is posted or before posting of IDocs.
Please let me know what are all the possible options to perform the lookup of values in ECC while working with standard IDocs. Can we write some enhancements..etc to achieve this.
Thanks
Phani Akella