Transaction not yet indexed

21s8DfW2PNqQWReNv8JYXZBqwaLZSBDo9h27cL621fc7M3ZM1ouoQBvWeTDYvy7ernnoiDH3ChTWZP5XCQkwGkd4

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