Transaction not yet indexed

21cFg8JEKQbtkYKa7vqPTzmxwrwgUt6hgSEDP2FBMdHFjYmHrjdENVhSv2oWTRQvpAHu4Nkfw8mFBRMyRhx4pWA5

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