Transaction not yet indexed

52EEpU2R6UM8VTdamFyJzyTeTNQEbMKdahS69nvMT7UgUSLMKo3s2YnAGLQCcvzYUVU5FHdbdDfRDK9AcVfTeGUe

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