Transaction not yet indexed

NSTLF9J7MXT23CLKvEe4FUvfd16MUFAh5psJArNn9itTU1AsnXSCSi9pAWVCvh4o8LGiXjMRdFjRjRhq2zyYDr4

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