Transaction not yet indexed

MANNKpEFooCQejpAzSAZUX6rSPuPQ6s9sVtT6mXTi8rsjdikUoidzCVBqzWnGL5W3FWPG4fE4DaT5pknNrWLSBN

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