Transaction not yet indexed

2KLZXv1bYQXJ1i4QFvAEzPfGRHEEukb9zPhGToByunDV2Sy2eDRQmtHAK3ToLdvZMs1sQcFu6781bzM5yTVkqc51

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