Transaction not yet indexed

iuU4mRCLKoxycPLpQd4VQFCmZhFHLuZS3PHYnSGFZCLKeVjbKJ1bfsSwYf733EvLPovvXrghTGgrbdNLfZsC167

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