Transaction not yet indexed

21PkKCcfu52iABqcdbbKBtSLZfeRinqeULmkdTw6PszrXN2xp5ZTL3aLWmkqYfBoHYYb3P7n1YeN27t8Lth8RmBk

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