Transaction not yet indexed

uMdfm16qAABbzqvcoVbhPBSYJUco2vimWmb3Qd5LjC8e1AZjkPCAr8eRHSxeXrHAzijDb3KtQKFtQPjkfqUfMoh

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