Transaction not yet indexed

497MFbYxNGgSSTjFJGaf2mjEP2BGeDT8uVt54YC2oEbNLQ88Sf1f55rdfRaiWNsMkVMw9RRnwWTAfqYQxoRCsdx2

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