Transaction not yet indexed

UEc9qaVP2aPrupt3J2yWaS6Z4yw7AwAkBHsjHhLHPVnee55n2Xessfjir19SAh4zMJ1o3PdbTi3XZaV9uw8JuSu

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