Transaction not yet indexed

56MhNEUPnqfbu4z6tJSAvQW1bd7nXTjQFo28jsd6hGvd6ycVNtDym8zNyTFktQMi7DTKyRijDoFrrMELpXLuJE2k

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