Transaction not yet indexed

MB2cxWYEQQUTSQgnVTFcHg8VLxGhMiyUV1KFsgkhM2eaNrfBekWtHN36esXjUJSs4RkXJp7rAccvwSgxCVDG2mR

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