Transaction not yet indexed

5a21Bu8rQLbreg82pi3RWGevUcdEh4U8x7sUvLo3ZByBEkc4dnw3WJcXneBTWuKntwAmPkpxRQQYbR7yghG4oBnj

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