Transaction not yet indexed

1jAmZN7V7sNYGRj1RfvXECHQe5nSGDEBbXTr7ZnHiUP5mrzNAKrUt9XQgdd78XUz6FcCWdmSKQrXLpSiz2UV7Hb

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