Transaction not yet indexed

21FKbwCxrDSZp44dR292HvNgzPR3EQo47kGi85KScVVFB7dGgPyXjjLMv2uwdsN2vRBcuTVPtaP8aQF1qsYXAeWS

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