Transaction not yet indexed

pmug2dYEWDc1RTfPHJhP6ZavmeyyNbaCPD7iFfzD6wssVxgd9aCk7MuXT7suktcTyg7y9JdmrEpkp9gaqiqMGpA

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