Transaction not yet indexed

21Nkkib4nHdJSvY34AQR7HCm4AM94t7aSXfCB4LQvu4Pbr9gEf9UAr13rW53FUdGVD9CmZFMkVB27L1GcKnZuYQr

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