Transaction not yet indexed

MPmmLFpsLvmdP6jcvgiuNnMXSQSLtGSTKTvDMHA6icebkNNhsCAVr66BDfkAEBDssDZ6p9QFbYjNUMkGRnsj1tm

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