Transaction not yet indexed

MSkxZ8T8hPmX5f8iGECJ2oGGWiPdXgj4yNxh9toaxMzWQao9e7PTYd7YRYToe2y3cvhPzFjm3zxkBHMYPCrfVQ8

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