Transaction not yet indexed

2R15rAxVtYbYkuzQPTb8gMLywcFJ8mkHdHfhH5DRvVyUa5HEzqEcWTKnWp6m422Zs17S3fxYsPHcEAes6RFuGU2i

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