Transaction not yet indexed

21xfpB1cZFvSKe4ZfeqtVtGb4aRF1MUGuknmZTgXAWNSsnTy4xGt8eMdX7D8J4WrUyYZmjAztouUNEFkEYmSWFw3

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