Transaction not yet indexed

21kuknbqeXx7A8iNJnCS8WVv3PUu11cqg197EU79cTFC3wCEmp5sU23BsKSsd1CKS6bqAp5Y7mZXbMfePRebho5k

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