Transaction not yet indexed

a21NTqWsNksFQahwEHwpvCY1tvfpTCCq9AGeponSWJWecorUgFaNg7P4RYdfzDKiyZzhsdsWfJwwfUTtJDoV8Vs

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