Transaction not yet indexed

52co2bjsFp8nM7AUdM1AUHjXg6LxyPyuSUPLPnsG7VwxEWc59Aza77Do7VawkZamvCKkX72TtSRQJUGss2QA49UU

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