Transaction not yet indexed

5NmkDLunUzvCmvqD37DVSjz39Ysu7pRKSVdrBmFrqZLCzVJmxT8Eqpme4zBX3JsM3d4pXLPMs9aAzotc6MYjP9JR

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