Transaction not yet indexed

5u88S1xs4FoUa3reYLeNaQ5AZSCpjnMeJ2ov2RXthQHQKVZiiyZnREnptMRz7xwQyRCoEcj6x2rCud6quDuWwVL3

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