Transaction not yet indexed

5D99uzzfK5Tcujv8dh12yuhAzRcbzqRTsCCHmDUpwSMn4UNjLoReDfmriPCcVLBgqZDZZQNACE9Th5VtJKHERroZ

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