Transaction not yet indexed

Ddu6EZLyc9cLeHeBYzkAhMitmPTnrpFVuL6QMGrszekNNjHXC7cBca3dW47zbjQBysE2444pkJ2LSQ1bU4UEd8H

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