Transaction not yet indexed

u2Ec2JsdFxoaZik74qGGf4Gu5bTM6haPUZ478ojhyjapbywsJLKfoxPrXJ2Sbs5K4a8cbKpcJQkdZXk4oKr3nAA

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