Transaction not yet indexed

21BLhkqhWcGfaZzAb2y8d3Ut6M3jv8zXGVUTnsRBXPqyy9zdUv3pNAPMwcKHbEsJ6K6EEoyAy6R3i8UaZEaSPRN7

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