Transaction not yet indexed

MJkTjD4XaW6eA8w8QTTwT3FCqirDVcdqdV1v33CZZQxUUsic5GFv2vBhxW9qugpX1zhF6pYoZRBXnMCjFs4QdZr

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