Transaction not yet indexed

51bRE9wExpyD9SZk6UoLLPdYT9zAPrM1covwXbVEcRhE1UP7oWjo9bGP4rf8ds8EhMAmCmfrP1SrXf9pF4PyACK5

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