Transaction not yet indexed

43X21vg7zqTS8a2pbfHPACitjg6b7TMNbDh7xTaPFqLre3QBRX9NUBJi1F4a1KrUhtnGy2XMPGPRM5wfL5STtwb1

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