Transaction not yet indexed

u21wViDo4Wm7D9gAzyWLZpJGi2wVrvw7rK9T5c2Sp1ajCiFW5qwY3VMMTCRg3xBh9zQX56ygJYTvSdwC5EPXwb6

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