Transaction not yet indexed

21xUqpNL6B2yiikAbW2nnmdJXAWGzMEyFtt3opd7r9CdmdsJUsoqjeoCx1joqqib4YGyNtDfbiNo9RTgU2gFHfF5

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