Transaction not yet indexed

MmqwzKjRKFph8rJ6rtmcT5GLq7HYSLXfPQaZjHjv5EfMLPjdVkSYzsER3Pt6bK1KF1rUH3bgt2VBk5AyRN5ydbW

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