Transaction not yet indexed

MKEp8b1PVMCp87nhFsj97SBiM8xDbmKi55cvsG5gctWJ8d3JQARWdopKiukTSvbSyRcpsjH5xan9W7RMup2Tpq6

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