Transaction not yet indexed

21CMZ5NnfcuW2MHsrPY9bkRMxXJSvKmWoC3MtoqSPp5x4zZHrHsarF6YqeYdcg7jfXBiNz7aabmrLWQjrYMYPZsS

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