Transaction not yet indexed

PmbVGvgTER6toS3BSMAtbySLkAskD2Tp2uxcBEhikZa4StXSxDZEUBPdTiTHCfAfe5PeLHUMCQMjHTq2oLqbuxH

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