Transaction not yet indexed

MDb71cRj6x5i8s1r2QJjWqvg64a9x49Sqm7VnAqDMthQyzmqpVn7ZozcYW7cjCX6QmXyuHC9f3BrTpy6dAvbQvC

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