Transaction not yet indexed

MkdeQzYQmDMzyffDfKPbymFX8MrD1d7Wm1kHMk6JBjAiZsqDEj6aGYBAxeccYDEpBYnZCYJNBstVSijVoYMoWap

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