Transaction not yet indexed

mpMP9QyE12iv8w8NGt9axYhtigcY5VRsVFypyGo2t9TrFCUZTWEE87EWoC5FefNm8paijsrC4RiabENY8St5Mek

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