Transaction not yet indexed

1221YEYNrpftZ871pxBjmrNwh1ynL9991QDrnmmCUrghd5Ex5EL6w44h7XgzaeLtoBLBQmek3R4ysxemzLFxZj8N

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