Transaction not yet indexed

52UbqHhFPvnL647uRQr6ixHgWGkkQLXjqPWVaLW77Sfqb9ScpcZVELv6dw3pWQK1kwWUre2krHzYcTTpXahi7MGN

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