Transaction not yet indexed

21AUvFfMB6tjD6jZ2v2F1FdCx8dtqNMfiK84DkVqJ9EBjEDPPFYuTosdxn1qLLJMJmf99vMvi6YL6RXhML5R2AkX

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