Transaction not yet indexed

2R21hBZdMUoBwRCo4b4earxwnBWr3dEqhNVvNNr7BT31zHMHUGCbQD6CABMmDo4KgWQC1nbm1NyB7aandPQ7PjZo

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