Transaction not yet indexed

21XPMFbWMTBQUE96YfLDbTMTdsfP8hEsws4qQaep3jpHP7PiFhATcmXTXS2WCJPNpn3nHZXYwwJqMFL1o4R2CiWp

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