Transaction not yet indexed

21DFNCGUYofvUNpALQUimMkMmcfD6PTwKgzHVVt4ooAWK6vDpr6CLteGvFQqdZMPaB8RdxgrYWR8avcfPB1TGWC6

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