Transaction not yet indexed

MeCKLLXtSFyMaoaoeHaD7Y7JSALKxwpVUXnLBa5wENABXJKHQ3ZH7KoySNshvqqe9jhpV2Mvz9StD19a3Xub1pR

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