Transaction not yet indexed

a266UbNCdYRRFUAL4QmrFssTRcDsj8PRPwx9U4QZVyuanHCHEfX5pqiLtkvnJ23gMMLHdDgKYVg2XU32SSKDv1p

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