Transaction not yet indexed

21AAkYK8LkhdESy6Mf2XL2aBqMcF7mbh2Kt5Z26gTkktekdkCSZd16Qzz79WWvKGB7R2JJ5t8vVRHSxtsDSH3Cen

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