Transaction not yet indexed

21d4uivhJN3TQbpqy3q5cmPZctH3fcQvck8YqaHPyRw6snEonwPmZ2ynyoHumrNtbZ2cRmrioFVgJRCsoQYKQWhE

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