Transaction not yet indexed

21d8wv6k5ADKNnnBmLG6MYbWaUTGQ2XQAKMbVexmMLjtUcTkNjtNqFchTY3QFE4sgF2VLvwuLULxPm7NEAVR8jwG

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