Transaction not yet indexed

Sk6VEm8gzuybkvoEWk2fjdE5W6xzPnogDFZz4p5yJ1QFYKk8EjdosQGDYapsFuqhs4CPPvCUqejSw2dMWTwvN55

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