Transaction not yet indexed

56tfETMBdHHS3MK5PxpnJDhYBEEjESrcMkjJx88EMcUErq1HkJ9f5AD1i9hFktegTmYHiVRCYTq1XzCc4NbUqahZ

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