Transaction not yet indexed

YMf78NuyZ3gmTJSFUjvSTVu2BHztCP3sKapyj1Ap7AFfdYEKW8ZMe7my1s4qBnuPqcBwxh6QG3gNyua1PRiZhFg

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