Transaction not yet indexed

MGKBKUAcEj7pBmJkFHwvUrRoam6WiQcWSycXDMUvGiHFLVJvsP3Rt31s1Z8E6CVpRvja5JE3oksgrCou3rQJ197

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.