Transaction not yet indexed

Mdxk8GFWf1r6NHCTfKSLQiA3eBaXUKu68HEGt2cyixCMkwSBtg8m4aCdoP6vEpBtz5qdH99zjkTAca41RvTzu1F

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