Transaction not yet indexed

3Mc15pEWipPsDv92JpXZteqBGWB6LFxxJgsVtQB1c7dY2DzLL4tLu1GLuUuu1hqRP7qpeWZpXVc9Zerv6S4CaQQe

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