Transaction not yet indexed

5b52QDCDkSQW2mhDoULs2xByvCVz7u9RjywLbdMTA8XUsSxcNo3E5aQUWXr1HSdpdiprE5YoeYUyYEPM7PGXKCqF

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