Transaction not yet indexed

21Ni8mc7rjw5A6a5SEsrjs8AVcdaBdeGsvEaAbWMRTdoyTZYf8phTMted6WVCRtJMxbYxXy4TGq5Zw5V99sdDCr1

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