Transaction not yet indexed

55udFUHV7wNFTuhppynHM5m2b7epPZgtM7W2aLqC5meBWq9EtKqn7jLqC71FCy8g4HMgUCD6DynGtYyFMyNop1H9

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