Transaction not yet indexed

52b8SZihuhDUiHdHhbYabeiUzRfTdw2SBqSTvyMMYdfzntqbg3CGVcmp4KSVBUGcgTfHzLF8QmnwCVqwtMQy3Dp1

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