Transaction not yet indexed

mKpgAC9LuaLxM3Tbwwq1BezzKQbH9xRqdgm9ggurrC7LhBAJDNZbjFuxLr7hBaNa7KpXysFtMFmDVXXm6G7nkE2

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