Transaction not yet indexed

MdK67RzZYPftTKMBgr4MzASkyVABGHMBdVUzPSVwrhddKcBoxuu2RuVr1GqpwfiyYneQJvvxj41mmK8krzpmWHd

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