Transaction not yet indexed

MdHzXZPtnRe7s28EBCp4JCJrZC2oCuN8CcjTwuSvLNKfLtLqMyrFBY9RRVaUfqhRupcdyG7LJr1zBtSnz4j8Pev

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