Transaction not yet indexed

yM2kNb2sUFkE6eWHWWB1xsBVQtccV6sMh5FuBi3PY1eSUE63eHjVUNzHhyTtQThVwfsLuaAqFcVBE9oA36UNNgn

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