Transaction not yet indexed

53Xac28giNA9KUWeAQMcTtSGTDPsT7E8FsGEoMafMUuDj8tNpjs9SK4z1SJJwWWVMRQKTPzTtbzno3iGsxY41TcT

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