Transaction not yet indexed

5u88tNejcqP7n5TQqWaC2nhqD9k9cUxqfTNEX2gVujTEQAJyYHUuC8m5gztHnhue3pwHcWoPSgf2s8Yywm1Z5wbN

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