Transaction not yet indexed

5SBg2nGs5ZXQ6hDUWXzPMf9LKbfwSYQp6N4vGp2kbeqcvgLCJuzjCtb4qzHw5gLXya8kYVBiQQEEU6M7FkKsxMC2

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