Transaction not yet indexed

5b1M2JXQcUbchFEdVU39DC6xmDQQNJL1Xn9424z8FvpykooKry1LnxtSVG6bmSR54RujJGYm8p1bBcZ8fXLZeuoY

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