Transaction not yet indexed

21mAN5yXGmMFLLGJ3cXepVNhke8gMYv4tMsqSiRPcwWhQrdSdFwtQMJiaLBJeZiA2qT4uDmG4vMbvZVPRhFSfUzS

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