Transaction not yet indexed

2knPFjaaMfp6ybWsEhN3XxGSnWcdEaE1AzmXWc7PupVdYhTb8Yp9aujF6ekdvtTcA6ccuuS2pi7wNqPqAHkGpY19

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