Transaction not yet indexed

SM52j5Gq4XffjAhfFokNmWVDqLMLHUCTYZTfKkv4CWkXf52ZdCPpBWVRcfe6VMc89D2QGpCQujrtDiSLKcUEJmR

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