Transaction not yet indexed

21gkSiqFS6WCZ7bVUdS4RbCuH326is8dYzGpyPfuN1F3B2NVy4n94ChTrsf5KJNrHqWtHaKa6YVproWTemS7b9vM

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