Transaction not yet indexed

21ATSXpvdkhfqyH2UMX2HEy4Bi4Q63Qt6tzJdhVFnNBp83U3oeU8QL5GN3pbsoap34MFPiqu1vQKdTJw8BCPbTyc

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