Transaction not yet indexed

u21mN26mqNSxPCAT7btXxXJgA4eEhZ7Qjit8GWTM3bLqbcJtpqri2LoHwEBRFVBKvJx1Rw93z7zbUYBocMof3pC

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