Transaction not yet indexed

uAk4z821tDXTrMnU4uVNskU4PFKRibNELGEkkBhFgVY9nQ5APKqZn2qT3Apk2tdGPWxMUxWEb2k2uhb4AUNkxH1

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