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Error: Case insensitive duplicated joins detected between tables: [EORD] and [EINE]

  • September 16, 2026
  • 0 replies
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Marilyn
Level 0
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Hi! I tried to add a new table to my data model (EORD) linked to EINE vía WERKS, MATNR, SYS_ID, MANDT, EKORG, ESOKZ, LIFNR.

If I check this unique key in EINE ( Using: select WERKS,MATNR,SYS_ID,MANDT,EKORG,ESOKZ,LIFNR, count(*) AS Amount FROM ALL_NPM_EINE group by WERKS,MATNR,SYS_ID,MANDT,EKORG,ESOKZ,LIFNR order by Amount DESC ) and there is only one case per combination. So in a 1:N relationship it should work or? (EINE 1 → N EORD)

Error Message: Case insensitive duplicated joins detected between tables: [EORD] and [EINE].