Transaction not yet indexed

5mcE6rnCqTb2ZvHTvP4eY9rHWfgKxqkqKvdzNYFSBC9sobj5tkM3Zr5eJWQJwovDBy6hSLm7AVsn2MDvnh9tDT97

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