Transaction not yet indexed

21nmEnSWNL7ULx7HywL4XYn9qApYSMmNMxZb7BEipaCkV8ruhdmZ7gxn1yAM2H4ez9Sj51mtfh1y1CEF9Npwu7h2

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