Transaction not yet indexed

Ymux6pruAJp2tU6ZgpNqWrZjMNNdWfNctiu2TFeoitJw1F6RXUEAwuTFes9vXB6DoHwDcyLqeLAfWSsjMkz5xFE

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