Transaction not yet indexed

667s4MRsyNYPWVUsfNrEdMJZSssT5MXV73fniMBfPKjd4uFbuhpEJbdAfdGq3PiuBZ1hn6ARkfAWAFofYkNdShT2

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