Transaction not yet indexed

5Let8CZfwCVUBdeCkHkPA3j9SpmSiAKyYAwDD2cCFAzNHK1pPDnuGLubTT4Me9FrqcFBHw3wsDC8LWBg7FqPTYtn

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