Transaction not yet indexed

5u88ibHUrgXrnjb7cjNvFSA4SjXX8wSpsdR6BtiSkdiyDbRaqB3M2cWUbtP8NBxj71sQms8JqFHTcvWdD6B2eqkw

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