Transaction not yet indexed

1221DXoxD71v1gEekAtHMqpQ3fcALCE9NJtmuVCiFSbDeTUuocRKVnFGGwqBkQg629KVcqS5tdNgEW9UziG3VYEQ

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