Transaction not yet indexed

52bTCeMeZZnXtdfEknj23BvTXf5qJFNdhScSrzNFDBbiKJBxuMD7ApLHWEg9Z2ZtkcpXNuSENZabDEFfpLXuYEU4

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