Transaction not yet indexed

iwnTn5r2L8BhPq2Uvz8WEi2fvaxZE4K6my8D2oECABzxABAzUxr7v2646pJwdvKAVNcG87Fn8mvhPtrh92d3Ks1

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