Transaction not yet indexed

1JExduxGJVGGC2TfFBuwW6oABx2eLFNfNpprmFv8H9Z31oXwt6ptFUQgu7d6kenTkTgPZ6KsAETUvUnoWoSrgL2

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