Transaction not yet indexed

21Fmu5wAhYe5hSFy3BnbF6G2NbNZg33YN5vGBeDQPVCUmPJMLNWAuXZD66FwNfugpgr52U3d4LBQK1VdUudiPdTR

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