Transaction not yet indexed

5u3xAmM5kKbrFLmYxwJfGWCxv8knSUS99XTqBJKBcLAjgeeG2KYLqnRSS3MuR4wBbq43krCsYWRsmKXETHFaMpa7

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