Transaction not yet indexed

664gakbcLSwLUjZ2XemWBfzFUsWYSJwbkP2691Q1mUqCRCnEC3eS4yrVfmV3buDVUidy3W812Du29qUbJQRc3f5D

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