Transaction not yet indexed

2u6n4SGLkeGcTeQy6pWbcuuCErdKwd1J2YynGbVUkyhAX7fPCFafgGkqKKVHYHkVDn7zaGbhTrsrVhLFYTCSM78F

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