Transaction not yet indexed

21LHExnJVz3R4eHMNpgHbv764isA1rQBdHQzok2MTbcTP9VsjMpcDGQynRMuFgEffiULMKQr2MG5xtfVn7y9cM2E

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