Transaction not yet indexed

wuNm51JAruPMZbdvrNbs8qfpTmq7qkkoKJGbVFdAM6d24Q2s2MJe6i8yrBpeTUE3mWjC46ytu416YpJYGYbN1P3

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