Transaction not yet indexed

52RSM4AjKDCmqoWhFdY96tBQKpRMpPYEhp3EnQgddoDUUZABo71SETN7ZTcPLTZEB3G8RzfPwpgcfcaun5gFGLAt

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