Transaction not yet indexed

5u3PQhqDBqpZrbKESez7AP1rXxhYACvvEF5rWYqUEAAMRLXgxSkhDSXsCCPtx5Qa9m9MLGbAPrncU7n8sx5QC88E

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