Transaction not yet indexed

21vkdFSiqRVZtSgCLeFqUTaE3TGyUCxskgpX2H3P1A9N3aW7CiNYGctiHihmLt1YQnSDcdAEajvrH7hoQjEvcHyi

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