Transaction not yet indexed

1MDugHTW7ga2ouQNGhVYVdKvJ5WeRJw5PqDLNPmGfYi4xqvFZsqJTAuyuwwDQerJE6SXrB8UqFXepZ4b89PXo8n

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