Transaction not yet indexed

yMhTpNWB1cZEsPtRxbuV8jjwgrk5A1JtwvEuP6ZumjjPtsMYbFsHoJ3P6FVHu4f9BvyWy2TMdvfvS7ddKGxS1NB

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