Transaction not yet indexed

52ai6a9EAERWU7SsdzBQYXqNw3Gbk7fxhRPWvG7KRLXdLfHM1d7K7vt1nfJvb2sc8Nwkb9AXiZjUAtruDoLfoo8G

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