Transaction not yet indexed

5u3RCGAGjvexAXroLnUExvRCkYVcVFJ4oJyyMPeu6cgbDfP8NSQZp7v2t3yG4JZHVzX31PBp2QkKSyDz7LE1TiwV

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