Transaction not yet indexed

21FdNmLKc1hmoyrMMPwZ7AngK4EWKz9UGrAaC8agFAa2UpLBNZxeiE8q2Pm3mbHSgxPnPdm4YWVt3M8G81xaAFMp

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