Transaction not yet indexed

mu5zTpkKxKgdmt1uFdKFtJSSa8pduf8cGMUzk7nDqKo1REo7FEhnA1HMu9HV5rdJDGD3jR1aH6QST6jffeooH5m

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