Transaction not yet indexed

MfpybMHp96bjZQDemxJXPkq3wc3BZstab3VUUY3qLUrVHh8zbaZ2g8w6BXZinVwBCBWWmb26P5cd7kQEZ3SL5ms

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