Transaction not yet indexed

21M1PMbqaD5gcT8GurrfAogVQLrotQJ2ahuQfKAZhfmFf8kXCkUdhkaXJrFV81Tm5GwgGWZuDfGCCaFaKbKfJtr1

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