Transaction not yet indexed

AB6bDWJU4XvmnuKEbPdLYmC7Xuy6hs1bUQLZ2TuoggCweVBKMhh1JDJD9zVSuJfHDXM7q3SHowAF9DcXoQs3ohp

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