Transaction not yet indexed

4MRMTsdu55YuSfpDuNXKRbRCQ9ktKvmEoQ9vDx8yFG1sgmPuctQATYD6D4RTKGR8jWrUtDAruKa9vi3XdD1Zsp81

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