Transaction not yet indexed

21AKdS2dKc4LRNeq69f8mDbjx8XPVn355GrDfMAacAdA2qT1kpKTXdFSaRP7Nq8pCaDf4VqYWnH9poDad3XF9CPW

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