Transaction not yet indexed

52E9otaddMeFnoyvP2VT5TyAaauiyfWst9J7b2p9fEU2iW2kHwZiBSnHsihRZ7XSDncgTLLbDCqZHT6Ac9XxiAp2

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