Transaction not yet indexed

mPmnFR7AeqPXHb4kmoGQp3TzMrb253o6e58hF6KFsadFf5BfdxQTPFoaP4FA12c13n1MkAigEBKnJtdbmtbmkPc

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