Transaction not yet indexed

5k6MughXy3DaEEkAEgffDBygewejdx6p89LeDqHCetM7gi1bG3ALzTHu5MUWA4ujRvFSWmS9UgFFCD6xbGYY77n4

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