Transaction not yet indexed

yfDERvE8TqBCZSeSRPWfb4A5Ba8TTH6p3xb61Rk44zP4kSWLwtkj1Aiu3GEsoWTxpsVi2KUy7JCZXHUJAfh5uPM

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