Transaction not yet indexed

21NcpEFmEJTzjp6bwgeMMKodiwt4Tesgy7bJCsLHLGiFDw3W4ztmM4XVA4cPWVLEvzNceKD4GLYFZwp3zCczjNNR

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