Transaction not yet indexed

MUbB5Zg7X6Qwf5YEG18KR1m59o1yLBkP7QYDvqmdtCKzMXLcSupRsoDLEiCWYTJxbxqysCR1rP2ehQbmZjgLTSN

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