Transaction not yet indexed

52TCpsbS3FwbiUgEqNt9pDNWT2LxuUDque4RMNot7JNKxVpM6ynJ6F3X1hHrAQaVcQgky1cRMFJBHiRJNsMpkXxm

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