Transaction not yet indexed

MUK4Y2ELTQweSAy9PftKCYstEJvaoyrNFUS6X91BJY2xss9iFjAPButn24GwbZKgzF1S9b2JiFAXfVMhzK4idpt

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