Transaction not yet indexed

21JcyscrNVd8YomqaF1PvsjZHGPv2Ek9EdcD8vy1Q6UVZojnV9wx429uBX2nFure1y1xw4f1UZzsfbhqA9p3KcL2

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