Transaction not yet indexed

2S186j1Z8bbBu68DcrUzWkAdkJDs44AF9AEXQrdppY8BsmqPZGxGy8pYUBA6p4dvyTKdVDkgVHGUeE3eFgkgP6Sc

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